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MP3422GG - 6.5A, 600kHz High Efficiency, Synchronous Step-Up Converter with Output Disconnect

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MPS
AU$3.00
SKU:
MP3422GG-Z
Shipping:
Calculated at checkout
Current Stock:
5000

 Product Description

6.5A, 600kHz High Efficiency, Synchronous Step-Up Converter with Output Disconnect

The MP3422 is a high-efficiency, synchronous, current–mode, step-up converter with output disconnect.

The MP3422 starts up from an input voltage as low as 1.9V, while providing inrush current limiting and output short-circuit protection. The integrated P-channel synchronous rectifier improves efficiency and eliminates the need for an external Schottky diode. This P-channel disconnects the output from the input during shutdown.

The 600kHz switching frequency allows small external components, while the internal compensation and soft-start minimize external component count. The MP3422 provides a compact solution for a 5V output, 2.5A load requirement, using a supply voltage down to 2.8V.

Features

  • Up to 98% Efficiency
  • 1.9V to 5.5V Input Range
  • 2.5V to 5.5V Output Range
  • Internal Synchronous Rectifier
  • 600kHz Fixed Switching Frequency
  • >6.5A Switch Current Limit Capability
  • 43uA Quiescent Current
  • High Efficiency over Full Load Range
  • Internal Soft-start and Compensation
  • True Output Load Disconnect from Input
  • OCP, SCP, OVP and OTP Protection

 

Applications

  • Battery-Powered Products
  • Power Banks, Juice Packs, Battery Back-up Units
  • USB Power Supply
  • Consumer Electronic Accessories
  • Tablets

 

Documents

icon-pdf2.gif MPS MP3422 Website

icon-pdf2.gif Datasheet

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